Chair



FIG. 1 is a perspective view of a chair, showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a frontal perspective view thereof;

FIG. 4 is a side view thereof, the opposite side being a mirror image; and,

FIG. 5 is a rear view thereof.

The bottom view is disclaimed. 

The ornamental design for a chair, as shown and described. 